1773 search results - page 222 / 355 » High-level power estimation |
CISS
2007
IEEE
14 years 4 months ago
2007
IEEE
— We propose an expectation-maximization (EM) technique for locating multiple transmitters based on power levels observed by a set of arbitrarily-placed receivers. Multiple trans...
GLOBECOM
2007
IEEE
14 years 4 months ago
2007
IEEE
—In this paper we present an analytical approach to evaluate the M-QAM symbol error rate (SER) of Alamouti space time coded OFDM direct conversion receivers subject to carrier fr...
KBSE
2007
IEEE
14 years 4 months ago
2007
IEEE
In this paper we present a framework for estimating the energy consumption of Java-based software systems. Our primary objective is to enable an engineer to make informed decision...
TRIDENTCOM
2006
IEEE
14 years 4 months ago
2006
IEEE
— This work presents an UWB testbed for reduced data rates with capabilities of measuring range and location. The transmitter uses Time Hopping spread spectrum codes to reduce th...
ICIP
2005
IEEE
14 years 4 months ago
2005
IEEE
A method for detecting and reducing reverberation artifacts in ultrasound image sequences is described. A reverberation artifact localization map is produced using local Rf-bandwi...